211371616192 has 112 divisors (see below), whose sum is σ = 472675451904. Its totient is φ = 92911104000.

The previous prime is 211371616129. The next prime is 211371616213. The reversal of 211371616192 is 291616173112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40873767 + ... + 40878937.

Almost surely, 2^211371616192 is an apocalyptic number.

211371616192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211371616192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236337725952).

211371616192 is an abundant number, since it is smaller than the sum of its proper divisors (261303835712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211371616192 is a wasteful number, since it uses less digits than its factorization.

211371616192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098 (or 7088 counting only the distinct ones).

The product of its digits is 27216, while the sum is 40.

The spelling of 211371616192 in words is "two hundred eleven billion, three hundred seventy-one million, six hundred sixteen thousand, one hundred ninety-two".